Here's the opinion (3 best moves) of Crystal3.1 about the position after 33... Rfg7 34. Nfg4 hxg4 35. fxg4Master Om wrote: ↑Sun Jan 31, 2021 5:08 pmCheck this position.

6rk/pp1bbr2/3p1n1q/PPpPp1pp/2P1Pp1n/R4P1P/4BNPN/1Q2BRK1 b - - 0 33

This is from my own game. This came out from a KID opening.

Just Check the eval here. Here my opponent who is an OTB GM played 33.Qb1

This is a corr game and u can see how helpless engines are here.

Now after deep analysis I found 33...Nxg2! can be played and then Bxh3!

But check the eval and the moves suggested...

6rk/pp1bbr2/3p1n1q/PPpPp1pp/2P1Pp1n/R4P1P/4BNPN/1Q2BRK1 b - - 0 33

33... Nxg2 34. Kxg2 Bxh3+ 35. Nxh3 g4 36. fxg4 hxg4 37. Bxg4 Nxg4 38. Kh1 Rfg7

39. Nxg4 Rxg4 40. Qd1 Qh7 41. Qe2 Bh4 42. Bxh4 Rxh4 43. Rff3 Qg6 44. Ra1 Qh6

45. Raa3 Qg6 46. Ra1 Rg7 47. Qf2 Qh7 48. Raa3 Kg8 49. Qe1 Kf7 50. Qf2 Rhg4 51.

Qe3 Ke7 52. Qe1 *

If Black gives up 2 rooks for the queen Nxf4!! after doubling of rooks in f file makes the game draw.

But engines dont get it.

Now after 33...Nfg7 34.Nfg4!! hxg4 35. fxg4 the position is interesting.

See how no engines show a valid way to play this position.

After Bxh4 and Bf3 there is no way for black to penetrate white's camp.

It likes Qg6 followed by f3

[d]6rk/pp1bb1r1/3p1n1q/PPpPp1p1/2P1PpPn/R6P/4B1PN/1Q2BRK1 b - - 0 35

Code: Select all

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Crystal3.1-sse4-popcnt:
...
29/48 04:03 1 311 698 851 5 378 724 -2,13 35. ... Qh7 36.Bxh4 Qxh4 37.Rf2 Ra8 38.Rf1 Bd8 39.Bf3 Nh7 40.Rf2 Qh6 41.Rfa2 Nf8 42.Ra1 Kg8 43.R1a2 Ng6 44.Kf2 Rb8 45.Kf1 Qh4 46.Ke2 Qh7 47.Ke1 Nh4 48.Kf1 Rf7 49.Qd3 Qh8 50.Qb1 Kg7 51.Qd3 Ng6 52.Qb1 Be7 53.Kg1 Bf6 54.Kf1 Nh4 55.Kf2 a6 56.b6
29/52 04:03 1 311 698 851 5 378 724 -2,13 35. ... Ra8 36.Ra2 Bd8 37.Ra3 Ng6 38.Bf2 Qh7 39.Bf3 Nh4 40.Bxh4 Qxh4 41.Rf2 Nh7 42.Rf1 Nf8 43.Rf2 Ng6 44.Rfa2 Kg8 45.Rb2 Qh6 46.Rba2 Rb8 47.Kf1 Qh4 48.Ke2 Qh7 49.Ke1 Nh4 50.Kf1 Rf7 51.Qd3 Qh8 52.Qb1 Kg7 53.Qd3 Ng6 54.Qb1 Be7 55.Kg1 Bf6 56.Kf1 Nh4 57.Kf2 a6 58.b6
29/47 04:03 1 311 698 851 5 378 724 -2,35 35. ... Qg6 36.Ra2 f3 37.Nxf3 Qxe4 38.Qxe4 Nxe4 39.Nh2 Ng6 40.g3 Nf6 41.Bc3 Rf8 42.Nf3 Kg8 43.Kg2 Bd8 44.Bb2 Nh8 45.a6 b6 46.Nd2 e4 47.Ra3 Rgf7 48.Rb3 Re8 49.Re3 Rff8 50.Bd1 Ng6 51.Bc2 Ne5 52.Ba1 Re7 53.Bb2 Be8 54.Bxe5 Rxe5
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